condition mean min max 12pM Fe,Midday 127.054 127.054 127.054 12pM Fe,Midnight 56.981449999999995 51.0945 62.8684 58pM Fe,Midday 130.888 130.888 130.888 58pM Fe,Midnight 40.086957142857145 24.4464 93.9005 233pM Fe,Midnight 45.20823333333333 42.9008 46.6633 1160pM Fe,Midday 135.35828571428573 125.521 146.029 1160pM Fe,Midnight 73.43219166666667 32.2759 112.008 High carbon,Dark 64.938746 5.99589 129.999 High carbon,Light 88.1042676923077 9.01938 160.221 Low carbon,Dark 62.2381 62.2381 62.2381 Phloroglucinol 579.047 406.537 671.334 Silicon starvation,12h 122.938 122.938 122.938